Title:
ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/134359
Kind Code:
A1
Abstract:
Embodiments of the present application provide an antenna and an electronic device. The antenna comprises a feed piece and a plurality of radiating bodies; the plurality of radiating bodies comprise a first radiating body, a second radiating body, and a third radiating body that are located on the same plane and arranged side by side at intervals in a first direction; one end of the feed piece is connected to a feed connection point of the first radiating body, and the other end of the feed piece is connected to a feed point; the antenna further comprises a first grounding piece, a second grounding piece, a third grounding piece, and a fourth grounding piece that are arranged at intervals in the first direction; a first gap is formed between the second radiating body and the first radiating body; and a second gap is formed between the third radiating body and the first radiating body. The antenna disclosed by the present application can generate two radiation null points outside the working frequency band of the antenna, so that the antenna achieves a filtering function under the condition that the radiation characteristics of the antenna are not changed, thereby improving the degree of isolation between the antennas having different frequencies in the electronic device.
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Inventors:
ZHANG XIUYIN (CN)
PANG DI (CN)
SU HUAFENG (CN)
XU HUILIANG (CN)
PANG DI (CN)
SU HUAFENG (CN)
XU HUILIANG (CN)
Application Number:
PCT/CN2022/138413
Publication Date:
July 20, 2023
Filing Date:
December 12, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/38; H01Q1/36; H01Q1/44; H01Q5/385
Foreign References:
| TW201807886A | 2018-03-01 | |||
| CN113809524A | 2021-12-17 | |||
| CN102709672A | 2012-10-03 | |||
| CN1617387A | 2005-05-18 | |||
| TWI599093B | 2017-09-11 |
Attorney, Agent or Firm:
YINKE PATENT & TRADEMARK AGENT (SHANGHAI) LTD. (CN)
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